Available Definitions:
1) n. - A fleshy, suffrutescent, umbelliferous European plant (Crithmum maritimum). It grows among rocks and on cliffs along the seacoast, and is used for pickles.
2) n. - The species of glasswort (Salicornia herbacea); -- called in England marsh samphire.
3) n. - A seashore shrub (Borrichia arborescens) of the West Indies.